Industrial Technologies

division of BIOLAB 

PCB Precision Accelerometers

Model 350B21 High-G Shock Accelerometer

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  • The Model 350B21 Shock Accelerometer measures high-g accelerations associated with pyroshock and high-level mechanical impacts. Built-in microelectronics provide a low-impedance signal capable of being transmitted over long cable lengths with virtually no degradation in signal quality.

  • Constructed with a ceramic shear sensing element, this sensor provides a sensitivity of 0.05 mV/g with a measurement range of 100 000 g. The unit is case isolated to prevent ground-loop problems.

Model: 350B21 High-G Shock Accelerometer, 0.05 mV/g, 4.4 gm<

Voltage Sensitivity (±30%)

0.05 mV/g (0,005 mV/[m/s2])

Measurement Range (for ±5 V output)

±100,000 g pk (±981 000 m/s2 pk)

Frequency Range (±1 dB)

1 to 10 000 Hz

Mounted Resonant Frequency

> 200 kHz

Broadband Resolution

0.3 g rms (2,9 m/s2 pk)

Operating Temperature Range

-65 to +250 °F (-54 to +121 °C)

Sensing Element

Ceramic Shear

Size (hex x height)

0.375 x 0.73 inch (9,5 x 18,5 mm)

Weight

0.15 oz (4,4 gm)

Electrical Connector

Integral Cable/Top

Mounting Thread

1/4-28 Male

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